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71812 LEGO Ninjago Kai's Ninja Climber Mech thumbnail image

71812 LEGO Ninjago Kai's Ninja Climber Mech
Images 6Description 
71812 LEGO Ninjago Kai's Ninja Climber Mech
  • Kai's Ninja Climber Mech thumbnail
  • Kai's Ninja Climber Mech thumbnail
  • Kai's Ninja Climber Mech thumbnail
  • Kai's Ninja Climber Mech thumbnail
  • Kai's Ninja Climber Mech thumbnail
  • Kai's Ninja Climber Mech thumbnail

LEGO 71812 Kai's Ninja Climber Mech is a Ninjago set valued at $90 for new and sealed sets, up 29% from an original retail price of $69.99. The set retired in December 2025 with annual appreciation averaging 26.43% since. Used copies are valued between $74 and $84 depending on condition. Secondary market prices for new and sealed sets typically fall between $86 and $108.

Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Kai's Ninja Climber Mech since December 2025. Medium accuracy
LEGO 71812 Kai's Ninja Climber Mech is a Ninjago Dragons Rising Season 2 set released in 2024, containing 623 pieces and 4 minifigures. It builds a posable mech for Kai with articulated arms, legs, torso, head, and feet, and a cockpit for a minifigure. The set includes Climber Kai, Climber Jay, Wyldfyre, and Jordana, along with a small glider vehicle. It is based on Shadow Forest scenes from Ninjago: Dragons Rising Season 2.

A new and sealed Kai's Ninja Climber Mech is currently valued at around $90, with annual growth of about 26.4% that is expected to level off to around 7.9% in the coming year, making it a solid investment. The average used price is $75 for those in good overall condition. Based on current trends, this set could be valued near $94 within the next year. The 4 included minifigs account for approximately 33% of the set's total value. The set was available for 21 months, from March 2024 to December 2025.
All regions

For Sale (New/Sealed)

 (SI) BrickLink store 3 BRICKS sale -15% $72.54
-19.4%
(NL) BrickLink store BRICKSHOP Holland $76.98
-14.5%
(US) NINJAGO Dragons Rising 71812 Kai's Ninja Climber Mech Set, 623 pcs
BrickEconomy Choice
$80.00
-11.1%
(US) NINJAGO Dragons Rising 71812 Kai's Ninja Climber Mech Set, 623 pcs $84.99
-5.6%
(US) Ninjago Kais Ninja Climber Mech Adventure Toy Set Buildable Figures #71812 $85.00
-5.5%
(JP) Ninjago Kai's Ninja Climber Mech Toy Present Block Boys Girls Children 8 Ye $88.97
-1.1%
(NL) 71812 Kais Ninja Climber Mech - [ New. ] $89.84
-0.2%
(US) NINJAGO Dragons Rising 71812 Kai's Ninja Climber Mech Set, 623 pcs $89.99
(US) NINJAGO Dragons Rising 71812 Kai's Ninja Climber Mech Set, 623 pcs $89.99
(US) Ninjago Kais Ninja Climber Mech Adventure Toy Set Buildable Figures #71812 $89.99
(JP) Ninjago Kai's Ninja Climber Mech $92.00
+2.2%
(IT) NINJAGO DRAGONS RISING 71812 - KAI'S NINJA CLIMBER MECH - MISB $93.26
+3.6%
(JP) Ninjago Kai'S Ninja Climber Mech Toy, Birthday Gift, Building Blocks, For _ $95.03
+5.6%
(NO) New and sealed $97.16
+8.0%
Show 19 more listings

Sales Distribution (Last 90 Days)

This chart shows the distribution of sales for the past three months of new/sealed 71812 Kai's Ninja Climber Mech.

Sale Trends

This chart shows the sales trends (number sold) of new/sealed 71812 Kai's Ninja Climber Mech.

Sets in Ninjago / Dragons Rising Season 2

71814 Tournament Temple City

Theme / Subtheme Ninjago / Dragons Rising Season 2
Year 2024
Pieces / Minifigs 3,489 / 13
Availability Retail
71814 LEGO Ninjago Tournament Temple City
Retail $249.99
Available at retail

71822 Source Dragon of Motion

Theme / Subtheme Ninjago / Dragons Rising Season 2
Year 2024
Pieces / Minifigs 1,716 / 6
Availability Retired
71822 LEGO Ninjago Source Dragon of Motion
Retail $149.99
Value $239.99
Growth  +60.0%

71819 Dragon Stone Shrine

Theme / Subtheme Ninjago / Dragons Rising Season 2
Year 2024
Pieces / Minifigs 1,212 / 6
Availability Retired
71819 LEGO Ninjago Dragon Stone Shrine
Retail $119.99
Value $100.83

71813 Wolf Mask Shadow Dojo

Theme / Subtheme Ninjago / Dragons Rising Season 2
Year 2024
Pieces / Minifigs 1,190 / 8
Availability Retired
71813 LEGO Ninjago Wolf Mask Shadow Dojo
Retail $119.99
Value $162.12
Growth  +35.1%

71821 Cole's Titan Dragon Mech

Theme / Subtheme Ninjago / Dragons Rising Season 2
Year 2024
Pieces / Minifigs 1,055 / 1
Availability Retired
71821 LEGO Ninjago Cole's Titan Dragon Mech
Retail $99.99
Value $160.00
Growth  +60.0%

71818 Tournament Battle Arena

Theme / Subtheme Ninjago / Dragons Rising Season 2
Year 2024
Pieces / Minifigs 659 / 6
Availability Retired
71818 LEGO Ninjago Tournament Battle Arena
Retail $49.99
Value $60.00
Growth  +20.0%

71820 Ninja Team Combo Vehicle

Theme / Subtheme Ninjago / Dragons Rising Season 2
Year 2024
Pieces / Minifigs 576 / 6
Availability Retired
71820 LEGO Ninjago Ninja Team Combo Vehicle
Retail $89.99
Value $89.68

71809 Egalt the Master Dragon

Theme / Subtheme Ninjago / Dragons Rising Season 2
Year 2024
Pieces / Minifigs 532 / 5
Availability Retired
71809 LEGO Ninjago Egalt the Master Dragon
Retail $69.99
Value $83.93
Growth  +19.9%

71808 Kai's Elemental Fire Mech

Theme / Subtheme Ninjago / Dragons Rising Season 2
Year 2024
Pieces / Minifigs 322 / 4
Availability Retail (Retiring soon)
71808 LEGO Ninjago Kai's Elemental Fire Mech
Retail $29.99
Available at retail
Retiring soon

71811 Arin's Ninja Off-Road Buggy Car

Theme / Subtheme Ninjago / Dragons Rising Season 2
Year 2024
Pieces / Minifigs 267 / 4
Availability Retired
71811 LEGO Ninjago Arin's Ninja Off-Road Buggy Car
Retail $49.99
Value $55.00
Growth  +10.0%

71817 Lloyd's Elemental Power Mech

Theme / Subtheme Ninjago / Dragons Rising Season 2
Year 2024
Pieces / Minifigs 253 / 3
Availability Retired
71817 LEGO Ninjago Lloyd's Elemental Power Mech
Retail $19.99
Value $39.98
Growth  +100.0%
Annual growth 20.8%

71806 Cole's Elemental Battle Mech

Theme / Subtheme Ninjago / Dragons Rising Season 2
Year 2024
Pieces / Minifigs 235 / 2
Availability Retired
71806 LEGO Ninjago Cole's Elemental Battle Mech
Retail $19.99
Value $30.00
Growth  +50.1%

71807 Sora's Elemental Tech Mech

Theme / Subtheme Ninjago / Dragons Rising Season 2
Year 2024
Pieces / Minifigs 209 / 2
Availability Retired
71807 LEGO Ninjago Sora's Elemental Tech Mech
Retail $19.99
Value $29.99
Growth  +50.0%

71810 Young Dragon Riyu

Theme / Subtheme Ninjago / Dragons Rising Season 2
Year 2024
Pieces / Minifigs 132 / 3
Availability Retired
71810 LEGO Ninjago Young Dragon Riyu
Retail $14.99
Value $24.37
Growth  +62.6%

71815 Kai's Source Dragon Battle

Theme / Subtheme Ninjago / Dragons Rising Season 2
Year 2024
Pieces / Minifigs 120 / 4
Availability Retired
71815 LEGO Ninjago Kai's Source Dragon Battle
Retail $37.99
Value $41.70
Growth  +9.8%

71804 Arin's Battle Mech

Theme / Subtheme Ninjago / Dragons Rising Season 2
Year 2024
Pieces / Minifigs 104 / 2
Availability Retired
71804 LEGO Ninjago Arin's Battle Mech
Retail $14.99
Value $15.99
Growth  +6.7%

71816 Zane's Ice Motorcycle

Theme / Subtheme Ninjago / Dragons Rising Season 2
Year 2024
Pieces / Minifigs 84 / 1
Availability Retired
71816 LEGO Ninjago Zane's Ice Motorcycle
Retail $9.99
Value $11.97
Growth  +19.8%

71805 Jay's Mech Battle Pack

Theme / Subtheme Ninjago / Dragons Rising Season 2
Year 2024
Pieces / Minifigs 78 / 4
Availability Retired
71805 LEGO Ninjago Jay's Mech Battle Pack
Retail $9.99
Value $19.98
Growth  +100.0%

30675 Tournament Training Ground

Theme / Subtheme Ninjago / Dragons Rising Season 2
Year 2024
Pieces / Minifigs 55 / 2
Availability Retired
30675 LEGO Ninjago Tournament Training Ground
Retail $4.99
Value $10.28
Growth  +106.0%
Annual growth 21.5%

My Collection

Kai's Ninja Climber Mech Reviews

28 reviews
4.7
Collectors
Investors
“71812 Kai's Ninja Climbing Mech is a brand new brick-built red mech for the ninja Kai. The mech is a large size with a total of four arms included for the model. Two of the arms have hooks for the climbing whilst the other two have large golden swords. A total of five... More Minifigures are included in the $70 set of Kai himself along with Jay, Wyldfyre and two Wolf Warrior enemy Minifigures.”
Full review at www.bricksup.co.uk
The Brothers Brick
“The LEGO designers nailed it with this mech, which greatly uses its reduced part count to create a stable and dynamically posable mech. And at around $70 USD it’s a great value compared to other similar-sized mechs. Whether you are a fan of the franchise, or just enjoy... More building and displaying LEGO mechs, this mech is a good choice.”
Full review at www.brothers-brick.com

About Ninjago Dragons Rising Season 2

LEGO Ninjago, also known as Ninjago: Masters of Spinjitzu, theme was introduced in 2011 and included sets that are based off of original storylines, a TV series and The LEGO Ninjago Movie, a movie based on the theme. The main premise of the Ninjago universe is based around six teenage Ninja, Kai, Jay, Cole, Zane, Nya, and Lloyd, who have been trained by their master Sensei Wu, fighting forces of evil to protect the land of Ninjago.

Dragons Rising Season 2 was introduced in 2024 and currently consists of 20 sets. As of today, 71822 Source Dragon of Motion is the most valuable Dragons Rising Season 2 set with an estimated new/factory sealed value of $240.
Summary
Ninjago Dragons Rising Season 2 Kai's Ninja Climber Mech set 71812 was released in March 2024, retailing for $70, but has since been retired. New, unopened Kai's Ninja Climber Mech sets are valued at $90, while used sets can be found for $75 in good condition.
Read more
Boys and girls aged 9+ can recreate Shadow Forest battles from season 2 of NINJAGO® Dragons Rising with Kai’s Ninja Climber Mech (71812). The adventure set includes a spectacular mech figure in Kai’s red color with 2 big ninja hooks on the back for kids to play out climbing action (or to hang and display it after playtime), posable arms, legs, torso, head and feet, 2 big katana sword accessories and a cockpit for a minifigure.

The ninja toy includes 4 NINJAGO minifigures: Climber Kai and Climber Jay, each with a katana sword accessory, Wyldfyre with 2 flammable fists, and evil Jordana with a glider vehicle.

The rest of the LEGO® NINJAGO range of buildable ninja toys for kids includes dragons, vehicles and temples so fans can role-play adventures with their heroes (sets sold separately). Each action toy can be created with the LEGO Builder app, which guides you and your child on an easy and intuitive building adventure. Zoom in and rotate models in 3D, save sets and track...
Description provided by LEGO©